EP 1385974 A2 20040204 - METHOD FOR THE PRODUCTION OF AN AQUEOUS ACRYLAMIDE SOLUTION WITH A BIO-CATALYST
Title (en)
METHOD FOR THE PRODUCTION OF AN AQUEOUS ACRYLAMIDE SOLUTION WITH A BIO-CATALYST
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER WÄSSRIGEN ACRYLAMIDLÖSUNG MIT EINEM BIOKATALYSATOR
Title (fr)
PROCEDE POUR PREPARER UNE SOLUTION D'ACRYLAMIDE AVEC UN BIOCATALYSEUR
Publication
Application
Priority
- DE 10120546 A 20010426
- EP 0204564 W 20020425
Abstract (en)
[origin: WO02088371A2] The invention relates to a method and a device for the production of an aqueous acrylamide solution by hydration of acrylnitrile in an aqueous solution in the presence of a bio-catalyst.
IPC 1-7
IPC 8 full level
C12M 1/36 (2006.01); C07C 231/06 (2006.01); C12M 1/02 (2006.01); C12M 1/34 (2006.01); C12M 1/38 (2006.01); C12N 1/02 (2006.01); C12N 1/34 (2006.01); C12N 1/38 (2006.01); C12P 13/02 (2006.01); C12R 1/01 (2006.01)
CPC (source: EP KR US)
C12M 41/12 (2013.01 - EP US); C12M 41/48 (2013.01 - EP US); C12P 13/02 (2013.01 - EP KR US)
Citation (search report)
See references of WO 02088371A2
Citation (third parties)
Third party :
- DE 4480132 C2 19970313 - GNI SKIJ I GENETIKI I SELEKCII [RU]
- EP 0188316 B1 19931027 - NITTO CHEMICAL INDUSTRY CO LTD [JP]
- US 5334519 A 19940802 - YAMADA HIDEAKI [JP], et al
- DATABASE HCAPLUS [online] BILLEDEAU S.M. ET AL.: "GC-FTIR analysis of acrylamide and acrylic acid in microbial extracts", XP002989212, accession no. STN Database accession no. 1997:485821 & "Book of abstracts, 214th ACS national meeting, Las Vegas", 1997, USA
- BERNET N; ET AL: "BIOCONVERSION OF ACRYLONITRILE INTO ACRYLAMIDE USING A HIGHLY COMPACT MULTIPHASIC REACTOR", THE CHEMICAL ENGINEERING J., vol. 46, 1991, pages B43 - B51, XP001091361
- COLEMAN M.M. ET AL.: "Studies of the degradation of acrylonitrile/acrylamide copolymers as a function of composition and temperature", CARBON, vol. 21, no. 3, 1983, pages 255 - 267, XP002989213
- GRASSL B. ET AL.: "Online monitoring of chain transfer in free-radical polymerization", MACROMOL. CHEM. PHYS., vol. 202, 2001, pages 2518 - 2524, XP002989214
- MICHAEL R. DADD ET AL: "Real-time monitoring of nitrile biotransformations by mid-infrared spectroscopy", JOURNAL OF MICROBIOLOGICAL METHODS, vol. 41, 2000, pages 69 - 75, XP002993569
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02088371 A2 20021107; WO 02088371 A3 20031113; AU 2002315322 B2 20070712; BG 108289 A 20040930; BG 108290 A 20041230; BG 66495 B1 20150630; BR 0209257 A 20050419; BR PI0209257 B1 20180515; CN 100473726 C 20090401; CN 1612933 A 20050504; DE 10120546 A1 20021031; EP 1385974 A2 20040204; JP 2005507643 A 20050324; JP 5025881 B2 20120912; KR 100915742 B1 20090904; KR 20040014513 A 20040214; MX 279101 B 20100920; MX PA03009752 A 20040630; RU 2003133138 A 20050510; RU 2289626 C2 20061220; US 2004175810 A1 20040909; ZA 200308318 B 20050126
DOCDB simple family (application)
EP 0204564 W 20020425; AU 2002315322 A 20020425; BG 10828903 A 20031024; BG 10829003 A 20031027; BR 0209257 A 20020425; BR PI0209257 A 20020425; CN 02808905 A 20020425; DE 10120546 A 20010426; EP 02740512 A 20020425; JP 2002585651 A 20020425; KR 20037014041 A 20020425; MX PA03009752 A 20020425; RU 2003133138 A 20020425; US 47596904 A 20040430; ZA 200308318 A 20031024